{"id":"W2940057910","doi":"10.1109/ecace.2019.8679214","title":"Empirical Study on Personality Trait Classification by Food Related Preferences","year":2019,"lang":"en","type":"article","venue":"","topic":"Consumer Perception and Purchasing Behavior","field":"Business, Management and Accounting","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Trait; Personality; Computer science; Empirical research; Big Five personality traits; Artificial intelligence; Machine learning; Psychology; Statistics; Social psychology; Mathematics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.004144506,0.0002599737,0.0002390975,0.0007285338,0.0002934732,0.0005199624,0.0003185867,0.0003121985,0.00168265],"category_scores_gemma":[0.0216987,0.0001411291,0.0002934537,0.0007884056,0.0004054499,0.0005137885,0.0003314969,0.0004901271,0.000393344],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002036952,"about_ca_system_score_gemma":0.0001599905,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002362502,"about_ca_topic_score_gemma":0.002210559,"domain_scores_codex":[0.9984676,0.0009726122,0.0001075387,0.0001517321,0.0002085528,0.00009203947],"domain_scores_gemma":[0.9659371,0.02587274,0.002877808,0.001901683,0.002630909,0.0007798538],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001255276,0.0003010498,0.9866769,0.00002131711,0.00003742582,0.00003926114,0.0004729898,0.0005197153,0.0003586957,0.0001014843,0.0002951921,0.01105035],"study_design_scores_gemma":[0.00001284465,0.0002357842,0.9819298,0.00001568201,0.00001719937,0.000136358,0.0008719149,0.01582702,0.0004492411,0.0001223341,0.0003736154,0.000008009054],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9989896,0.00002896595,0.000545927,0.00002908345,0.000002476933,0.00001183882,0.00006606508,0.000003049447,0.0003229702],"genre_scores_gemma":[0.9991518,0.00002289364,0.0004883854,0.000009985434,0.000002760486,0.00001007883,0.0001536783,0.000001429253,0.000158846],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004144506,"threshold_uncertainty_score":0.02191848,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1156933108029477,"score_gpt":0.3214580879749642,"score_spread":0.2057647771720165,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}